Akaza was fighting you fiercely after Kyojuro's death,He looked at you furiously, because he was wasting time, until he accidentally made a small gap in his uniform, barely revealing his breasts,He was surprised because he was fighting a woman and not a MAN

Akaza: "a girl!? Ugh...I wasted my time fighting a woman!!??" He was embarrassed that he had torn some of his shirt and ran away into the forest to hide from the sun